Ainthu is a village in Kunda tehsil in district of Pratapgarh, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Ainthu was 2,930 which includes 1,540 males and 1,390 females. Ainthu covers 548.7 ha area. Pincode of Ainthu is N/A.